Cephalopoda - Ammonoidea - Trachyceratidae

PaleoDB taxon number: 264455

Alternative combinations: Ammonites (Ceratites) aon, Ammonites aon

Synonyms: Ammonites armatocingulatus Klipstein 1843 (no. 270501), Ammonites credneri Klipstein 1843 (no. 270490), Ammonites dechenii Klipstein 1843 (no. 270488), Ammonites larva Klipstein 1843 (no. 270500), Ammonites mirabilis Klipstein 1843 (no. 270478), Ammonites spinulocostatus Klipstein 1843 (no. 270482), Ammonites velthemii Klipstein 1843 (no. 270495), Ceratites brevicostatus Klipstein 1843 (no. 270508), Ceratites meriani Klipstein 1843 (no. 270507)

Belongs to Trachyceras according to P. Mietto and S. Manfrin 2008

Sister taxa: Trachyceras aonoides, Trachyceras austriacum, Trachyceras bipunctatum, Trachyceras desatoyense, Trachyceras dichotomum, Trachyceras douvillei, Trachyceras fedaiae, Trachyceras julium, Trachyceras laricum, Trachyceras medusae, Trachyceras muensteri, Trachyceras multituberculatum, Trachyceras oenanum, Trachyceras paronai, Trachyceras pseudoarchelaus, Trachyceras recubariense, Trachyceras richtofeni, Trachyceras rutoranum, Trachyceras silberlingi, Trachyceras symmetricum, Trachyceras tibeticum

Ecology: nektonic carnivore